Uesugi Sadamasa
E1153975
UNEXPLORED
Uesugi Sadamasa was a samurai of the Uesugi clan in Japan’s Muromachi period, known in part for his involvement in the political and military conflicts surrounding the Kantō region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Uesugi Sadamasa canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14772796 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Uesugi Sadamasa Context triple: [Ōta Dōkan, killedBy, Uesugi Sadamasa]
-
A.
Uesugi Sadazane
Uesugi Sadazane was a Japanese samurai and later daimyō of the Uesugi clan who lived during the late Sengoku to early Edo period.
-
B.
Uesugi Norimasa
Uesugi Norimasa was a Sengoku-period Japanese daimyō and head of the Uesugi clan, known as the adoptive father and predecessor of the famed warlord Uesugi Kenshin.
-
C.
Uesugi Kagekatsu
Uesugi Kagekatsu was a prominent Sengoku and early Edo period daimyō who inherited leadership of the Uesugi clan and became a key opponent of Tokugawa Ieyasu during the Sekigahara campaign.
-
D.
Uesugi Tomooki
Uesugi Tomooki was a samurai lord of Japan’s Sengoku period, known for his role as a retainer of the Uesugi clan and his involvement in regional power struggles.
-
E.
Imagawa Ujiteru
Imagawa Ujiteru was a Sengoku-period Japanese daimyō of the Imagawa clan who ruled Suruga Province before being succeeded by his more famous relative Imagawa Yoshimoto.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Uesugi Sadamasa Target entity description: Uesugi Sadamasa was a samurai of the Uesugi clan in Japan’s Muromachi period, known in part for his involvement in the political and military conflicts surrounding the Kantō region.
-
A.
Uesugi Sadazane
Uesugi Sadazane was a Japanese samurai and later daimyō of the Uesugi clan who lived during the late Sengoku to early Edo period.
-
B.
Uesugi Norimasa
Uesugi Norimasa was a Sengoku-period Japanese daimyō and head of the Uesugi clan, known as the adoptive father and predecessor of the famed warlord Uesugi Kenshin.
-
C.
Uesugi Kagekatsu
Uesugi Kagekatsu was a prominent Sengoku and early Edo period daimyō who inherited leadership of the Uesugi clan and became a key opponent of Tokugawa Ieyasu during the Sekigahara campaign.
-
D.
Uesugi Tomooki
Uesugi Tomooki was a samurai lord of Japan’s Sengoku period, known for his role as a retainer of the Uesugi clan and his involvement in regional power struggles.
-
E.
Imagawa Ujiteru
Imagawa Ujiteru was a Sengoku-period Japanese daimyō of the Imagawa clan who ruled Suruga Province before being succeeded by his more famous relative Imagawa Yoshimoto.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.